LANSING, Mich. (WILX) -It’s tough to manage our own protein intake. It’s especially difficult to keep track of our children’s nutrition. A new poll from University of Michigan Health C.S. Mott Children’s Hospital found nearly 20% of parents believe their teenager is not getting enough protein, about 10% of parents said their child uses protein supplements, bars, and shakes as a way to lose weight on a high-protein, low-carb diet.